CVE-2026-66332

AMI APTIOV contains a vulnerability in BIOS
where a privileged
user may cause the “Out-of-Bound Read” by local
access. Successful exploitation of this vulnerability may lead to a denial of
service during firmware update processing, such as a crash or failed update if
the out-of-bounds read hits unmapped memory. It could also potentially impact Confidentiality and Availability.